aid climbing 
noun [mass noun]
Rock climbing using the assistance of objects such as pegs placed in the rock. Compare with free climbing.The basic games include: bouldering, indoor climbing, free rock climbing, solo climbing aid climbing, ice climbing and alpine climbing....
- Tejada-Flores outlined a hierarchy of the game consisting of seven basic forms: bouldering, cragging, continuous rock climbing, big-wall / aid climbing, alpine climbing, super-alpine climbing, and expedition climbing.
- There is a big vacuum in big wall and aid climbing information and Dr. Piton's fundamentals help more people get to the summit than ever before.
